CVE-2019-3821
Published: 27 March 2019
A flaw was found in the way civetweb frontend was handling requests for ceph RGW server with SSL enabled. An unauthenticated attacker could create multiple connections to ceph RADOS gateway to exhaust file descriptors for ceph-radosgw service resulting in a remote denial of service.
Priority
Status
Package | Release | Status |
---|---|---|
ceph Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(12.2.11-0ubuntu0.18.04.2)
|
cosmic |
Released
(13.2.4+dfsg1-0ubuntu0.18.10.2)
|
|
disco |
Released
(13.2.4+dfsg1-0ubuntu2.1)
|
|
trusty |
Not vulnerable
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(10.2.11-0ubuntu0.16.04.1)
|
|
Patches: upstream: https://github.com/ceph/civetweb/commit/8fba7751f61a20158fedc3fc69684e9fe8cd0dce |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |